Hi,
I've written a small piece of code to show the problem. Based on my
application but 2D and using integers arrays for testing.
The figure below shows the max RSS size of rank 0 process on 2
iterations on 8 and 16 cores, with openib and tcp drivers.
The more processes I have, the larger the
Hi George,
I've implemented a call to MPI_Type_f2c using fortran C_BINDING and it
works . Data types are allways set as deallocated (I've checked the
reverse by commenting the calls to MPI_type_free(...) to be sure that it
reports "Not deallocated" in my code in this case.
Then I've ran the code
After seeing several failures with RMA with the change needed to get
4.0.5 through IMB, I looked for simple tests. So, I built the mpich
3.4b1 tests -- or the ones that would build, and I haven't checked why
some fail -- and ran the rma set.
Three out of 180 passed. Many (most?) aborted in ucx,
Ralph Castain via users writes:
> Just a point to consider. OMPI does _not_ want to get in the mode of
> modifying imported software packages. That is a blackhole of effort we
> simply cannot afford.
It's already done that, even in flatten.c. Otherwise updating to the
current version would be t
Hello Dave,
There's an issue opened about this -
https://github.com/open-mpi/ompi/issues/8252
However, I'm not observing failures with IMB RMA on a IB/aarch64 system and UCX
1.9.0 using OMPI 4.0.x at 6ea9d98.
This cluster is running RHEL 7.6 and MLNX_OFED_LINUX-4.5-1.0.1.0.
Howard
On 12/7/20